Song; Xuedong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Song; Xuedong.The latest application filed is for "superabsorbent material absorbent capacity increase with use of multifunctional chemical agents".

Company Profile

8.99.113

Song; Xuedong - Alpharetta GA
Song; Xuedong - Aplharetta GA
Song; Xuedong - Roswell GA
Song; Xuedong - Los Alamos NM

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Superabsorbent Material Absorbent Capacity Increase With Use Of Multifunctional Chemical Agents App 20220296767 - Yang; Kaiyuan ; et al.	2022-09-22
Products With Materials That Shrink In One Dimension And Expand In Another Dimension App 20210059876 - Chen; Jin ; et al.	2021-03-04
Wetness Indicating Compositions Including An Amphiphilic Polydiacetylene And Absorbent Articles Including The Same App 20210052436 - Song; Xuedong	2021-02-25
Odor control article Grant 10,709,612 - Song , et al.	2020-07-14
Materials that shrink in one dimension and expand in another dimension Grant 10,632,223 - Song	2020-04-28
Materials That Shrink In One Dimension And Expand In Another Dimension App 20200030479 - Song; Xuedong	2020-01-30
Porous, Wet-triggered Shrinkable Materials App 20190366300 - Song; Xuedong	2019-12-05
Porous, wet-triggered shrinkable materials Grant 10,486,136 - Song Nov	2019-11-26
Structures containing thermo-sensitive gels Grant 10,406,079 - Song , et al. Sept	2019-09-10
Porous, Wet-triggered Shrinkable Materials App 20190091655 - Song; Xuedong	2019-03-28
Structures Containing Thermo-sensitive Gels App 20180338891 - Song; Xuedong ; et al.	2018-11-29
Feminine Care Absorbent Article with Color Changing Indicator Graphic App 20180318148 - Joshi; Vishal Y. ; et al.	2018-11-08
Detection Of Volatiles In Personal Care Products App 20180106773 - Nhan; Davis Dang H. ; et al.	2018-04-19
Materials That Shrink In One Dimension And Expand In Another Dimension App 20180064842 - Song; Xuedong	2018-03-08
Water- Or Acid-triggered Fragrance-release Functional Monomer And Polymer System App 20180064618 - Weng; Yiming ; et al.	2018-03-08
Lateral flow device for attachment to an absorbent article Grant 9,895,094 - Song February 20, 2	2018-02-20
Aqueous medium-sensitive coating compositions for triggered release of active ingredients and visual indication for wetness Grant 9,889,222 - Song February 13, 2	2018-02-13
Odor Control Article App 20170274114 - Song; Xuedong ; et al.	2017-09-28
Triggerable compositions for two-stage, controlled release of active chemistry Grant 9,585,826 - Song March 7, 2	2017-03-07
Absorbent products with wetness sensors Grant 9,554,948 - Song , et al. January 31, 2	2017-01-31
Aqueous-triggered color-appearing inks Grant 9,555,147 - Song January 31, 2	2017-01-31
Water-based wetness-indicating composition and sensor Grant 9,557,310 - Phillips , et al. January 31, 2	2017-01-31
Water-based wetness-indicating composition and sensor Grant 9,404,905 - Phillips , et al. August 2, 2	2016-08-02
Multiple component materials having a color-changing composition Grant 9,265,856 - Song , et al. February 23, 2	2016-02-23
Multi-layered devices for analyte detection Grant 9,194,807 - Song November 24, 2	2015-11-24
Multi-Layered Devices for Analyte Detection App 20150260658 - Song; Xuedong	2015-09-17
Triggerable compositions for two-stage, controlled release of proactive chemistry Grant 9,119,780 - Song , et al. September 1, 2	2015-09-01
Triggerable Compositions For Two-Stage, Controlled Release of Proactive Chemistry Using Aldehydes App 20150238394 - Song; Xuedong ; et al.	2015-08-27
Multi-layered devices for analyte detection Grant 9,103,796 - Song August 11, 2	2015-08-11
Dryness indicator for an absorbent article Grant 9,056,028 - Wei , et al. June 16, 2	2015-06-16
Triggerable Compositions For Two-Stage, Controlled Release of Proactive Chemistry App 20150118294 - Song; Xuedong ; et al.	2015-04-30
Lateral Flow Device for Attachment to an Absorbent Article App 20150025347 - Song; Xuedong	2015-01-22
Dehydration sensors having buffered inks Grant 8,933,291 - Wei , et al. January 13, 2	2015-01-13
Diagnostic test kits employing an internal calibration system Grant 8,932,878 - Song , et al. January 13, 2	2015-01-13
Wetness indicator having varied hues Grant 8,911,681 - Song , et al. December 16, 2	2014-12-16
Water-Based Wetness-Indicating Composition and Sensor App 20140363354 - Phillips; Ronnie Lee ; et al.	2014-12-11
Urine volume hydration test devices Grant 8,901,366 - Song , et al. December 2, 2	2014-12-02
Aqueous Medium-sensitive Coating Compositions For Triggered Release Of Active Ingredients And Visual Indication For Wetness App 20140324004 - Song; Xuedong	2014-10-30
Wetness sensor for use in an absorbent article Grant 8,871,994 - Wei , et al. October 28, 2	2014-10-28
Water-Based Wetness-Indicating Composition and Sensor App 20140241954 - Phillips; Ronnie Lee ; et al.	2014-08-28
Detection of Volatiles in Personal Care Products App 20140242715 - Nhan; Davis-Dang Hoang ; et al.	2014-08-28
Non-tacky wetness indicator composition for application on a polymeric substrate Grant 8,791,045 - Wei , et al. July 29, 2	2014-07-29
Aqueous-Triggered Color-Appearing Inks App 20140207095 - Song; Xuedong	2014-07-24
Color-changing composition Grant 8,784,689 - Song July 22, 2	2014-07-22
Enzymatic detection techniques Grant 8,758,989 - Song June 24, 2	2014-06-24
Color-changing composition and material Grant 8,754,005 - Gil , et al. June 17, 2	2014-06-17
Dehydration sensors having polymeric base-buffered inks Grant 8,742,198 - Wei , et al. June 3, 2	2014-06-03
Triggerable Compositions For Two-stage, Controlled Release Of Active Chemistry App 20140128827 - Song; Xuedong	2014-05-08
Membrane-based lateral flow assay devices that utilize phosphorescent detection Grant 8,703,504 - Song April 22, 2	2014-04-22
Aqueous-triggered color-appearing inks Grant 8,697,003 - Song April 15, 2	2014-04-15
Color-Changing Composition And Material App 20140066870 - Gil; JunMo ; et al.	2014-03-06
Dehydration sensors with ion-responsive and charged polymeric surfactants Grant 8,623,292 - Song , et al. January 7, 2	2014-01-07
Color-changing materials and multiple component materials having a color-changing composition Grant 8,623,290 - Song , et al. January 7, 2	2014-01-07
Membrane-Based Lateral Flow Assay Devices that Utilize Phosphorescent Detection App 20140004506 - Song; Xuedong	2014-01-02
Detection of proteases secreted from a pathogenic microorganisms Grant 8,609,401 - Song December 17, 2	2013-12-17
Dryness Indicator For An Absorbent Article App 20130289508 - Wei; Ning ; et al.	2013-10-31
Membrane-based lateral flow assay devices that utilize phosphorescent detection Grant 8,557,604 - Song October 15, 2	2013-10-15
Water-triggered coloring or color changing indicator Grant 8,557,894 - Gil , et al. October 15, 2	2013-10-15
Absorbent article having improved signal member Grant 8,546,638 - Zhou , et al. October 1, 2	2013-10-01
Anti-viral tissue product with visual efficacy indicator Grant 8,518,375 - MacDonald , et al. August 27, 2	2013-08-27
Dynamic Article for Toilet Training App 20130157236 - Yang; Kaiyuan ; et al.	2013-06-20
Absorbent Article With Moisture Indicator App 20130158492 - Song; Xuedong ; et al.	2013-06-20
Enzymatic detection techniques Grant 8,455,185 - Song June 4, 2	2013-06-04
Non-Tacky Wetness Indicator Composition for Application on a Polymeric Substrate App 20130116644 - Wei; Ning ; et al.	2013-05-09
Wetness Indicator Having Varied Hues App 20130066289 - Song; Xuedong ; et al.	2013-03-14
Color-Changing Materials And Multiple Component Materials Having A Color-Changing Composition App 20120328485 - Song; Xuedong ; et al.	2012-12-27
Color-changing materials and multiple component materials having a color-changing composition Grant 8,273,306 - Song , et al. September 25, 2	2012-09-25
Remote detection systems for absorbent articles Grant 8,274,393 - Ales , et al. September 25, 2	2012-09-25
Feminine Care Absorbent Article for Use in Warm Climates App 20120203190 - Song; Xuedong ; et al.	2012-08-09
Absorbent articles with impending leakage sensors Grant 8,222,476 - Song , et al. July 17, 2	2012-07-17
Wetness Sensor for Use in an Absorbent Article App 20120150134 - Wei; Ning ; et al.	2012-06-14
Color-Changing Composition App 20120143160 - Song; Xuedong	2012-06-07
Dehydration Sensors Having Polymeric Base-buffered Inks App 20120143159 - Wei; Ning ; et al.	2012-06-07
Polyelectrolytic internal calibration system of a flow-through assay Grant 8,137,985 - Song , et al. March 20, 2	2012-03-20
Wetness sensors Grant 8,134,042 - Song , et al. March 13, 2	2012-03-13
Dehydration Sensors Having Buffered Inks App 20120046628 - Wei; Ning ; et al.	2012-02-23
Dehydration Sensors with Ion-Responsive and Charged Polymeric Surfactants App 20120042722 - Song; Xuedong ; et al.	2012-02-23
Absorbent article containing lateral flow assay device Grant 8,044,257 - Song October 25, 2	2011-10-25
Nitrite detection technique Grant 8,003,399 - Song , et al. August 23, 2	2011-08-23
Diagnostic Test Kits Employing an Internal Calibration System App 20110177616 - Song; Xuedong ; et al.	2011-07-21
Anti-viral Tissue Product With Visual Efficacy Indicator App 20110158917 - MacDonald; John Gavin ; et al.	2011-06-30
Absorbent Article Having Improved Signal Member App 20110152816 - Zhou; Peiguang ; et al.	2011-06-23
One-step enzymatic and amine detection technique Grant 7,964,340 - Song , et al. June 21, 2	2011-06-21
Aqueous-Triggered Color-Appearing Inks App 20110144603 - Song; Xuedong	2011-06-16
Enzymatic Detection Techniques App 20110129823 - Song; Xuedong	2011-06-02
Laminated assay devices Grant 7,943,089 - Yang , et al. May 17, 2	2011-05-17
Diagnostic test kits employing an internal calibration system Grant 7,939,342 - Song , et al. May 10, 2	2011-05-10
Indicator immobilization on assay devices Grant 7,935,538 - Song , et al. May 3, 2	2011-05-03
Lateral flow diagnostic device that contains a phosphorescent material encapsulated in a crosslinked polymer matrix Grant 7,914,701 - Huang , et al. March 29, 2	2011-03-29
Enzymatic detection techniques Grant 7,906,276 - Song March 15, 2	2011-03-15
Enzyme detection techniques Grant 7,897,360 - Song March 1, 2	2011-03-01
Color-Changing Materials And Multiple Component Materials Having A Color-Changing Composition App 20110015598 - Song; Xuedong ; et al.	2011-01-20
Multiple Component Materials Having A Color-Changing Composition App 20110015063 - Gil; JunMo ; et al.	2011-01-20
Multiple Component Materials Having A Color-Changing Composition App 20110015597 - Gil; JunMo ; et al.	2011-01-20
Multiple Component Materials Having A Color-Changing Composition App 20110015599 - Song; Xuedong ; et al.	2011-01-20
Lateral flow assay device and absorbent article containing same Grant 7,846,383 - Song December 7, 2	2010-12-07
Absorbent Articles Capable Of Indicating The Presence Of Urinary Tract Infections App 20100290948 - SONG; XUEDONG	2010-11-18
Diagnostic test kits with improved detection accuracy Grant 7,829,347 - Song November 9, 2	2010-11-09
Optical detection system using electromagnetic radiation to detect presence or quantity of analyte Grant 7,796,266 - Cohen , et al. September 14, 2	2010-09-14
Metering technique for lateral flow assay devices Grant 7,790,471 - Takeuchi , et al. September 7, 2	2010-09-07
Method for extending the dynamic detection range of assay devices Grant 7,781,172 - Song August 24, 2	2010-08-24
Lateral-flow Porous Membrane Assay With Flow Rate Control App 20100159599 - Song; Xuedong ; et al.	2010-06-24
Hydration/dehydration Sensor App 20100159611 - Song; Xuedong ; et al.	2010-06-24
Three-dimensional vertical hydration/dehydration sensor App 20100145294 - Song; Xuedong ; et al.	2010-06-10
Absorbent Articles with Impending Leakage Sensors App 20100114047 - Song; Xuedong ; et al.	2010-05-06
Polyelectrolytic Internal Calibration System of a Flow-Through Assay App 20100062543 - Song; Xuedong ; et al.	2010-03-11
Membrane-based assay devices Grant 7,670,786 - Song , et al. March 2, 2	2010-03-02
Absorbent Products with Wetness Sensors App 20100030173 - Song; Xuedong ; et al.	2010-02-04
Polyelectrolytic internal calibration system of a flow-through assay Grant 7,651,841 - Song , et al. January 26, 2	2010-01-26
Membrane-Based Assay Devices that Utilize Time-Resolved Fluorescence App 20090314946 - Song; Xuedong ; et al.	2009-12-24
Membrane-based assay devices that utilize time-resolved fluorescence Grant 7,632,653 - Song , et al. December 15, 2	2009-12-15
Reduction of the Hook Effect in Membrane-Based Assay Devices App 20090305395 - Song; Xuedong	2009-12-10
Absorbent Articles Capable of Indicating the Presence of Urine App 20090275908 - Song; Xuedong	2009-11-05
One-Step Enzymatic and Amine Detection Technique App 20090226938 - Song; Xuedong ; et al.	2009-09-10
Detection of proteases secreted from pathogenic microorganisms Grant 7,575,887 - Song August 18, 2	2009-08-18
Enzyme Detection Technique App 20090181416 - Song; Xuedong	2009-07-16
Urine Volume Hydration Test Devices App 20090157023 - Song; Xuedong ; et al.	2009-06-18
Hydration Test Devices App 20090157024 - Song; Xuedong	2009-06-18
Multi-Layered Devices for Analyte Detection App 20090155122 - Song; Xuedong	2009-06-18
Wetness Sensors App 20090157025 - Song; Xuedong ; et al.	2009-06-18
Colorant Media And Articles Having Photo-stable And Surface-functionalizable Colorant Particles App 20090137172 - Huang; Lei ; et al.	2009-05-28
Cross-linked Encapsulated Phosphorscent Molecules App 20090127509 - Huang; Lei ; et al.	2009-05-21
One-step enzymatic and amine detection technique Grant 7,521,226 - Song , et al. April 21, 2	2009-04-21
Enzyme detection technique Grant 7,504,235 - Song March 17, 2	2009-03-17
Photo-stable and surface-functionalizable colorant particles Grant 7,476,443 - Huang , et al. January 13, 2	2009-01-13
Lateral Flow Device for Attachment to an Absorbent Article App 20080269707 - Song; Xuedong	2008-10-30
Sensors And Disposable Articles That Contain The Sensors App 20080266117 - Song; Xuedong ; et al.	2008-10-30
Assay devices having detection capabilities within the hook effect region Grant 7,439,079 - Song , et al. October 21, 2	2008-10-21
Self-calibration system for a magnetic binding assay Grant 7,432,105 - Song , et al. October 7, 2	2008-10-07
Indicator immobilization on assay devices App 20080145949 - Song; Xuedong ; et al.	2008-06-19
Antimicrobial component system containing metallic nanoparticles and chitosan and/or its derivatives App 20080147019 - Song; Xuedong ; et al.	2008-06-19
Lateral flow assay device and absorbent article containing same App 20080145945 - Song; Xuedong	2008-06-19
Enzyme detection techniques App 20080145843 - Song; Xuedong	2008-06-19
Absorbent article containing lateral flow assay device App 20080103414 - Song; Xuedong	2008-05-01
Membrane-based Assay Devices App 20080096288 - Song; Xuedong ; et al.	2008-04-24
Membrane-Based Lateral Flow Assay Devices that Utilize Phosphorescent Detection App 20080090253 - Song; Xuedong	2008-04-17
Metering Technique for Lateral Flow Assay Devices App 20080026484 - Takeuchi; James M. ; et al.	2008-01-31
Fluidics-based assay devices Grant 7,314,763 - Song , et al. January 1, 2	2008-01-01
Membrane-based assay devices Grant 7,285,424 - Song , et al. October 23, 2	2007-10-23
Enzymatic detection techniques App 20070238102 - Song; Xuedong	2007-10-11
Metering technique for lateral flow assay devices Grant 7,279,136 - Takeuchi , et al. October 9, 2	2007-10-09
Polymeric matrices for the encapsulation of phosphorescent molecules for analytical applications Grant 7,247,375 - Song , et al. July 24, 2	2007-07-24
Cross-linked encapsulated phosphorescent molecules Grant 7,238,301 - Huang , et al. July 3, 2	2007-07-03
Luminescent metallic cluster particles and uses thereof App 20070141727 - Huang; Lei ; et al.	2007-06-21
Metering technique for lateral flow assay devices App 20070134811 - Takeuchi; James M. ; et al.	2007-06-14
Photo-stable and surface-functionalizable colorant particles App 20070065743 - Huang; Lei ; et al.	2007-03-22
Nitrite detection technique App 20070048182 - Song; Xuedong ; et al.	2007-03-01
Diagnostic test kits with improved detection accuracy App 20070048807 - Song; Xuedong	2007-03-01
Enzyme detection technique App 20070048815 - Song; Xuedong	2007-03-01
Detection of proteases secreted from pathogenic microorganisms App 20070048816 - Song; Xuedong	2007-03-01
Assay devices having detection capabilities within the hook effect region App 20060246601 - Song; Xuedong ; et al.	2006-11-02
Diagnostic test kits employing an internal calibration system App 20060223193 - Song; Xuedong ; et al.	2006-10-05
Magnetic enzyme detection techniques Grant 7,094,528 - Song , et al. August 22, 2	2006-08-22
Enhanced diffraction-based biosensor devices Grant 7,091,049 - Boga , et al. August 15, 2	2006-08-15
Influenza sensor Grant 7,018,792 - Swanson , et al. March 28, 2	2006-03-28
Magnetic enzyme detection techniques App 20060057661 - Song; Xuedong ; et al.	2006-03-16
Transmission-based luminescent detection systems App 20060019265 - Song; Xuedong ; et al.	2006-01-26
Influenza Sensor App 20060003318 - Swanson; Basil I. ; et al.	2006-01-05
One-step enzymatic and amine detection technique App 20060003336 - Song; Xuedong ; et al.	2006-01-05
Enzymatic detection techniques App 20060003394 - Song; Xuedong	2006-01-05
Cross-linked encapsulated phosphorescent molecules App 20050285082 - Huang, Lei ; et al.	2005-12-29
Polymeric matrices for the encapsulation of phosphorescent molecules for analytical applications App 20050244643 - Song, Xuedong ; et al.	2005-11-03
Transmission-based optical detection systems App 20050243321 - Cohen, David Samuel ; et al.	2005-11-03
Flow control of electrochemical-based assay devices App 20050136550 - Yang, Kaiyuan ; et al.	2005-06-23
Laminated assay devices App 20050136529 - Yang, Kaiyuan ; et al.	2005-06-23
Method for extending the dynamic detection range of assay devices App 20050112780 - Song, Xuedong	2005-05-26
Membrane-based lateral flow assay devices that utilize phosphorescent detection App 20050112703 - Song, Xuedong	2005-05-26
Influenza sensor Grant 6,893,814 - Swanson , et al. May 17, 2	2005-05-17
Self-calibrated flow-through assay devices App 20040121334 - Wei, Ning ; et al.	2004-06-24
Flow-through assay devices App 20040106190 - Yang, Kaiyuan ; et al.	2004-06-03
Influenza sensor App 20040058315 - Swansor, Basil I. ; et al.	2004-03-25
Membrane-based assay devices that utilize time-resolved fluorescence App 20040043502 - Song, Xuedong ; et al.	2004-03-04
Fluidics-based assay devices App 20040043507 - Song, Xuedong ; et al.	2004-03-04
Self-calibration system for a magnetic binding assay App 20040043512 - Song, Xuedong ; et al.	2004-03-04
Membrane-based assay devices App 20040043511 - Song, Xuedong ; et al.	2004-03-04
Enhanced diffraction-based biosensor devices App 20040002110 - Boga, Rameshbabu ; et al.	2004-01-01
Influenza sensor Grant 6,627,396 - Swanson , et al. September 30, 2	2003-09-30
Polyelectrolytic internal calibration system of a flow-through assay App 20030124739 - Song, Xuedong ; et al.	2003-07-03
Lateral flow assay devices and methods for conducting assays App 20030119203 - Wei, Ning ; et al.	2003-06-26
Internal calibration system for flow-through assays App 20030119204 - Wei, Ning ; et al.	2003-06-26
Triggered optical biosensor Grant 6,297,059 - Song , et al. October 2, 2	2001-10-02